The Real Estate
Lead Response Index 2026.
How fast is your industry actually responding to leads? Six findings synthesised from peer-reviewed research, portal data, and a baseline cohort of 47,200 real-estate inquiries.
Industry median response time
47 hr
vs < 2 min for Solaia clients
Published 2026-05-04 · Free to share with attribution
What the data shows.
Median industry response time: 47 hours
Across Europe and North America, the median real estate lead receives a first reply almost two days after they inquire. By then, 73% have already engaged a competitor.
Source · Velocify · NAR · Solaia client baseline 2026
Responding in 5 minutes is 21× more likely to qualify the lead
The MIT Lead Response study showed odds of qualifying drop 10× between 5 and 10 minutes, then 6× more between 10 minutes and 1 hour. Speed compounds aggressively.
Source · MIT Lead Response Study (Oldroyd, McElheran, Elkington)
60% of property inquiries arrive after business hours
The peak inquiry windows are 7-10pm local and 11pm-2am — driven by international buyers in different time zones. Most teams cover none of this.
Source · Idealista + Fotocasa traffic data 2025-26
32% of inquiries arrive in a non-native-team language
In Spain, 35% of inquiries in Barcelona and 28% in Valencia arrive in a language the receiving team doesn't speak natively. Most go unanswered or get a translated stock reply.
Source · Solaia client mix 2026 · n=12 agencies · 47,200 inquiries
WhatsApp is the #1 inquiry channel in Spain (54%)
WhatsApp has overtaken email and form fills as the dominant lead-inquiry channel in Spanish-speaking markets. Most CRMs and ISAs are still email-first.
Source · Solaia client data + Idealista WhatsApp adoption 2026
84% drop-off after first missed inquiry
If a buyer doesn't get a response within 24 hours, only 16% will follow up. The lead doesn't 'come back later' — they go to the next agency that responded faster.
Source · Solaia case-study cohort: Immofy, Properstar (n=2,800 leads)
Qualification rate decays exponentially with response time.
The probability of qualifying a real-estate lead drops by half every doubling of response time. After 24 hours, only 2 in 100 remain reachable.
≤ 1 min
85%
1-5 min
65%
5-15 min
36%
15-60 min
18%
1-6 hr
9%
6-24 hr
5%
> 24 hr
2%
Source · MIT Lead Response Study + InsideSales / XANT cohort. Y-axis: relative qualification rate normalised to fastest bucket.
60% of inquiries arrive after business hours.
Peak windows are 6-9 pm and 9 pm-12 am local time. Most teams cover 9-6 — that's the 40% slice. The 60% you're not staffed for is the bigger half.
9-12h
12-15h
15-18h
18-21h
21-24h
0-3h
3-9h
Business hours (9-18)
40%
After hours (18-9)
60%
Source · Solaia client telemetry + Idealista / Fotocasa published 2025-26 · n=47,200 inquiries
WhatsApp dominates real-estate inquiry in Spain.
WhatsApp is the #1 channel — 54% of inquiries — and the gap is widening. Email is at 8%. Yet most CRMs and AI tools are still email-first.
54%
Web form
22%
Phone call
12%
8%
SMS / other
4%
Source · Solaia client mix Q1 2026 · 12 Spanish agencies
32% of leads in Spain arrive in a non-Spanish language.
English, French, German and Italian inquiries make up nearly a third of inquiry volume. Most local teams aren't equipped to handle them well — leads stall or get a translated stock reply.
Spanish
68%
English
14%
French
6%
German
4%
Italian
3%
Russian
2%
Other
3%
Source · Solaia client cohort 2026 · primarily Madrid + Barcelona + Valencia agencies
Three implications for any real estate operation.
Implication 01
Speed beats every other lever.
Going from 47-hour median to under 5 minutes is a 21× qualification multiplier. No marketing channel, no script, no agent training comes close to that ROI. Every dollar spent on faster response beats every other CRO investment.
Implication 02
After-hours is bigger than business hours.
60% of leads arrive when your team isn't working. Either you cover that gap (which costs ~€7K/month for a single bilingual ISA on nights), or you accept that you're losing two-thirds of your pipeline by default.
Implication 03
WhatsApp + multilingual aren't optional anymore.
An email-first, English-first stack is built for a market that no longer exists. 54% of inquiries are WhatsApp; 32% arrive in non-local languages. Tools that don't cover those default cases are losing 40-50% of pipeline before any agent ever touches a lead.
How we built this report.
The Lead Response Index 2026 synthesises three sources: (a) peer-reviewed academic research on B2C lead response (the Oldroyd / McElheran / Elkington MIT study, the InsideSales / XANT response curves, NAR data on home-buyer behaviour); (b) public portal data on inquiry timing (Idealista and Fotocasa published behavioural reports); and (c) an anonymised baseline cohort of 47,200 real-estate inquiries across 12 Solaia client agencies in Q1 2026.
Conversion-by-response-time figures (Chart 01) are normalised to the fastest response bucket and represent relative qualification rates, not absolute conversion. The shape of the curve is consistent with three independent academic studies of inbound B2C lead response.
Channel mix (Chart 03) and language distribution (Chart 04) reflect Solaia client data — primarily Spanish agencies in Madrid, Barcelona and Valencia. Distributions in other geographies will differ; the report does not claim global representativeness.
The hourly distribution (Chart 02) combines published Idealista / Fotocasa traffic data with the Solaia cohort. Both sources show the same shape: dual peak at 18-21h and 21-24h local, business hours covering only ~40% of volume.
Note · Future versions will expand the proprietary cohort. We're actively interviewing agencies to add geographic depth (Mexico, Argentina, France, US) and longitudinal data. To contribute anonymised data, contact research@solaia.io.
Want to know where your team sits in the index?
In a 30-minute audit we'll measure your current median response time, channel mix, and after-hours coverage — and show you the gap to the top quartile.
Solaia · Real Estate Lead Response Index · 2026 · Free to share with attribution